DE102015010223A1 - Roof penetration device and building with roof penetration device - Google Patents

Abstract

The invention relates to a roof penetration device (1) for roof drainage comprising - a pipe (2) having a first pipe section (3) and a second pipe section (4), wherein the first pipe section (3) to the second pipe section (4) at an angle (12 ) and - a threaded flange (6) fixed flange (5) for connection to a roof seal (10), wherein the first pipe section (3) through a fixed flange (5) provided recess (7) is guided and the fixed flange ( 5) is fixed to the first pipe section (3).

Description

The invention relates to a roof penetration device. Furthermore, the invention relates to a building comprising the roof penetration device.

For rainwater drainage, the rainwater is drained from the prior art by means of pipelines from a higher roof area to a lower roof area. For this purpose, pipes are usually passed through wall sections to drain the water. This type of drainage is also referred to as cascade drainage. However, a cascade drainage involves dangers such as flooding the lower roof area, possible rainwater entering the building via doors, gutters and / or an attic connection, as well as static overloading of the lower roof area. For cost reasons, and in particular in the renovation of the spout is often provided planning on lower roof areas and executed.

The object of the invention is to provide a roof penetration device that overcomes the disadvantages of the prior art and allows cascade drainage in a simple manner.

The object is achieved by a roof penetration device according to claim 1. The object is also achieved by a building having a roof penetration device according to claim 11.

Advantageous developments are defined in the subclaims.

• – ein Rohr mit einem ersten Rohrabschnitt und einem zweiten Rohrabschnitt, wobei der erste Rohrabschnitt zum zweiten Rohrabschnitt in einem Winkel geneigt ist und
• – einen mit Gewindebolzen versehenen Festflansch zur Verbindung an eine Dachabdichtung, wobei der erste Rohrabschnitt durch eine im Festflansch vorgesehene Aussparung geführt ist und der Festflansch am ersten Rohrabschnitt fixiert ist.

According to a first aspect of the invention, a roof penetration device for roof drainage is proposed

• - A tube having a first pipe section and a second pipe section, wherein the first pipe section is inclined to the second pipe section at an angle, and
• - Provided with a threaded bolt fixed flange for connection to a roof seal, wherein the first pipe section is guided by a recess provided in the fixed flange and the fixed flange is fixed to the first pipe section.

By means of the roof penetration device, the rainwater can be passed through the pipe sections below the roof seal. For this purpose, the roof penetration device is connected to the roof seal. By providing the roof penetration device is a flooding of a deeper roof surface, a possible penetration of rainwater into the building via doors, gutters and / or a Attikaanschluss and a static overload of the deeper roof surface due to the rain water of a higher lying roof surface, as they stand out are known in the art, excluded. Drainage from one roof surface to the other can thus be avoided.

Preferably, a roof penetration device is to be understood as a device which is guided at least partially through a roof, a roof surface or a roof structure and is guided further below the roof, the roof surface or the roof structure. A roof penetration device is preferably understood to mean a device in which the first pipe section projects at least partially from a roof, a roof surface or a roof structure of a building and the second pipe section is guided further below the roof, the roof surface or the roof structure.

Preferably, the roof penetration device is designed as a pipe penetration.

Preferably, a tube is an elongate hollow body whose length is usually much larger than its diameter. Preferably, the roof penetration device is made of metal.

Preferably, the tube has a circular cross-section. Thus, the cross section has an optimal design. Particularly preferably, the tube has a square, rectangular or oval cross-section.

Preferably, the roof seal is the outermost layer of the roof skin, which protects the building from the ingress of precipitation. Preferably, the roof skin is the part of the roof which protects against precipitation, wind and sun and rests on the supporting roof structure.

Preferably, the recess is circular, square, rectangular or oval.

Preferably, the fixed flange is formed surface-shaped. Preferably, a thickness of the fixed flange is substantially less than its width and length.

According to a development of the invention, the angle is in the range between 30 ° and 90 °.

In this area, a connection of the first pipe section to a downpipe can be accomplished in a simple manner. Preferably, a connection of a downpipe at a first end of the first pipe section with or without a provided between the downpipe and the first end of the first pipe section angle tube executable.

According to a development of the invention, the angle measures 45 °.

In this area, a slope of the first pipe section is sufficiently dimensioned to manage a rainwater runoff.

According to a development of the invention, the fixed flange is fixed to the first pipe section by means of a welded connection.

By providing the welded connection, the fixed flange can be firmly attached to the first pipe section in a simple manner. Preferably, the weld joint is designed as a weld. Preferably, the welded joint surrounds the first pipe section and an edge of the recess of the fixed flange completely. This is a solid connection of the first pipe section can be formed with the fixed flange. Particularly preferably, the welded joint is made waterproof.

According to a development of the invention, the fixed flange is at least partially flat on the second pipe section.

This makes it easier to fix the fixed flange on the first pipe section, since the second pipe section serves as a support for the fixed flange.

Preferably, the fixed flange is arranged parallel to an outer circumferential surface of the second pipe section.

According to a development of the invention, the fixed flange is at least partially fixed on the second pipe section by means of a welded connection.

By providing the welded connection, the fixed flange can be firmly attached to the second pipe section in a simple manner.

According to a development of the invention, the roof penetration device has a holes provided with a loose flange for receiving the threaded bolt, wherein the holes are formed as round holes and / or as slots.

By providing the slots, the holes have an additional game. Thus, when connecting the fixed flange with the loose flange, the threaded bolts can easily pass through the holes.

Preferably, the loose flange is formed surface-shaped. Preferably, a thickness of the loose flange is substantially less than its width and length.

According to a development of the invention, the roof penetration device has nuts to fix the roof seal between the fixed flange and the loose flange.

Preferably, a nut is an internally threaded counterpart to the threaded bolt. Preferably, the nuts are hex nuts, square nuts, cap nuts, self-locking nuts or wing nuts.

According to a development of the invention, the roof penetration device has at least one angle tube which is inserted or set in or on a first end of the first tube section.

Preferably, a plurality of angle tubes are provided, which are successively in or on the first end of the first pipe section or placed.

According to a further aspect of the invention, the roof penetration device comprises at least one angle tube which is inserted or set in or on a second end of the second pipe section. Preferably, the angle tube is a 90 ° tube.

According to another aspect of the invention, a building is proposed comprising the roof penetration device as described above.

According to a development of the invention, the roof penetration device is at least partially disposed in an insulation of the building.

Preferably, the insulation is arranged below a roof, a roof surface or a roof structure of the building. In this case, the roof penetration device preferably has a gradient in order to ensure a rainwater discharge.

The invention will now be further illustrated by way of example with reference to the drawings. Hereby shows:

1 a schematic side view of a roof penetration device according to the invention,

2 a plan view of the roof penetration device according to the invention from 1 .

3 a perspective view of the roof penetration device according to the invention from 1 .

4 a schematic side view of a roof penetration device according to the invention with attachments,

5 a plan view of the roof penetration device according to the invention with attachments 4 .

6 a perspective view of the roof penetration device according to the invention with attachments 4 and

7 a schematic section through a building with the roof penetration device according to the invention.

The 1 to 3 show different views of the roof penetration device according to the invention.

The roof penetration device 1 is intended for roof drainage. In particular, the roof penetration device serves 1 a cascade drainage, as in 7 shown. The roof penetration device 1 has a pipe 2 with a first pipe section 3 and a second pipe section 4 on. The first pipe section 3 is to the second pipe section 4 at an angle 12 inclined trained. The angle 12 measures 45 °.

Furthermore, the roof penetration device 1 one with threaded bolt 6 provided first fixed flange 5 for connection or attachment to a roof seal 10 on. The first pipe section 3 is through a fixed flange 5 provided recess 7 guided. The fixed flange 5 is on the first pipe section 3 fixed. The fixed flange 5 is on the first pipe section 3 fixed by means of a watertight welded connection. The welded joint is designed as a weld. In this case, the welded joint surrounds the first pipe section 3 and an edge of the recess 7 of the fixed flange 5 Completely. Thus, a firm connection of the first pipe section 3 with the fixed flange 5 formable.

In addition, the roof penetration device 1 one with six holes 9 provided loose flange 8th for receiving the threaded bolts 6 on. The holes 9 according to 2 are designed as round holes with circular holes or as slots. Two of the holes are round holes, the remaining four holes are formed as slots.

In addition, the roof penetration device 1 with the threaded bolts 6 screw-in nuts 11 for positioning the loose flange 8th at a distance to the fixed flange 5 on. The fixed flange 5 runs parallel to the loose flange 8th , The roof seal 10 is between the fixed flange 5 and the loose flange 8th clamped and fastened. In this way, a connection to the roof seal 10 achievable. These are the nuts 11 designed as hexagon nuts.

The 4 to 6 show different views of the roof penetration device according to the invention from the 1 to 3 with attachments.

The roof penetration device 1 has two angle tubes 13 . 14 on that in a first end of the first pipe section 3 are inserted one after the other. Further, at a second end of the second pipe section 4 one with a connection for a vapor barrier 16 provided as 90 ° tube trained angle tube 15 placed.

7 shows a schematic section through a building with the roof penetration device according to the invention.

The building 20 has a first roof area 21 , a parapet drain 22 , one of the Attikaablauf 22 path leading under the roof 21 running slightly inclined pipe 23 and one to the pipe 23 subsequent first downpipe 24 on a first facade 25 runs. Further, the building faces 20 a second roof area 26 one below the roof area 26 arranged insulation 30 and a roof seal 10 has, on. The roof penetration device 1 with the two angle tubes 13 . 14 closes to the downpipe 24 at. A second downpipe 27 on a second facade 28 runs close to the roof penetration device 1 at and flows into a canal connection 29 ,

A water drain from the roof 21 towards the canal connection 29 takes place in order from the parapet outlet 22 to the pipe 23 over the first downpipe 24 through the roof penetration device 1 to the second downpipe 27 towards the canal connection 29 ,

The above explanation of the embodiments describes the present invention solely by way of example. Of course, individual features of the embodiments, if technically feasible, can be combined freely with one another, without departing from the scope of the present invention.

LIST OF REFERENCE NUMBERS

1

Dachdurchdringungsvorrichtung

2

pipe

3

pipe section

4

pipe section

5

fixed flange

6

threaded bolt

7

recess

8th

Losflansch

9

hole

10

roof waterproofing

11

mother

12

angle

13

elbow

14

elbow

15

elbow

16

Connection for vapor barrier

20

building

21

roof

22

scupper drain

23

pipe

24

downspout

25

facade

26

roof

27

downspout

28

facade

29

sewer connection

30

insulation

Claims (12)

Roof penetration device ( 1 ) for roof drainage - a pipe ( 2 ) with a first pipe section ( 3 ) and a second pipe section ( 4 ), wherein the first pipe section ( 3 ) to the second pipe section ( 4 ) at an angle ( 12 ) is inclined and - one with threaded bolt ( 6 ) fixed flange ( 5 ) for connection to a roof seal ( 10 ), wherein the first pipe section ( 3 ) by a fixed flange ( 5 ) provided recess ( 7 ) and the fixed flange ( 5 ) on the first pipe section ( 3 ) is fixed. Roof penetration device ( 1 ) according to claim 1, wherein the angle ( 12 ) is in the range between 30 ° and 90 °. Roof penetration device ( 1 ) according to claim 1, wherein the angle ( 12 ) Measures 45 °. Roof penetration device ( 1 ) according to one of the preceding claims, wherein the fixed flange ( 5 ) on the first pipe section ( 3 ) is fixed by means of a welded connection. Roof penetration device ( 1 ) according to one of the preceding claims, wherein the fixed flange ( 5 ) at least partially on the second pipe section ( 4 ) rests flat. Roof penetration device ( 1 ) according to one of the preceding claims, wherein the fixed flange ( 5 ) at least partially on the second pipe section ( 4 ) is fixed by means of a welded connection. Roof penetration device ( 1 ) according to one of the preceding claims, wherein the roof penetration device ( 1 ) one with holes ( 9 ) provided loose flange ( 8th ) for receiving the threaded bolt ( 6 ), wherein the holes ( 9 ) are formed as round holes and / or as elongated holes. Roof penetration device ( 1 ) according to claim 7, wherein the roof penetration device ( 1 ) Nuts ( 11 ) to the roof seal ( 10 ) between the fixed flange ( 5 ) and the loose flange ( 8th ) to fix. Roof penetration device ( 1 ) according to one of the preceding claims, wherein the roof penetration device ( 1 ) at least one angle tube ( 13 . 14 ), which in or on a first end of the first pipe section ( 3 ) is on or attached. Roof penetration device ( 1 ) according to one of the preceding claims, wherein the roof penetration device ( 1 ) at least one angle tube ( 15 ), which in or on a second end of the second pipe section ( 4 ) is on or attached. Building ( 20 ) comprising a roof penetration device ( 1 ) according to one of the preceding claims. Building ( 20 ) according to claim 11, wherein the roof penetration device ( 1 ) at least partially in an insulation ( 30 ) of the building ( 20 ) is arranged.

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